C# caml查询在sharepoint online中无法正常工作
我需要得到列表项目,这是说7天以上,并删除他们。我尝试使用caml查询,它在sharepoint 2010中运行良好,但当我尝试在sharepoint Online中使用caml查询时,它会获取所有列表项并将其删除,而不管条件如何C# caml查询在sharepoint online中无法正常工作,c#,sharepoint,sharepoint-online,caml,C#,Sharepoint,Sharepoint Online,Caml,我需要得到列表项目,这是说7天以上,并删除他们。我尝试使用caml查询,它在sharepoint 2010中运行良好,但当我尝试在sharepoint Online中使用caml查询时,它会获取所有列表项并将其删除,而不管条件如何 public static bool removeOldEntries(string listName, int offset) { bool successFlag = true; try {
public static bool removeOldEntries(string listName, int offset)
{
bool successFlag = true;
try
{
using (var context = new ClientContext(siteURL))
{
SecureString password = ToSecureString(pwd);
context.Credentials = new SharePointOnlineCredentials(userName, password);
Web web = context.Web;
var list = context.Web.Lists.GetByTitle(listName);
if (list != null)
{
CamlQuery camlQuery = new CamlQuery();
camlQuery.ViewXml = "<Where><Leq><FieldRef Name='Modified'/><Value Type='DateTime'><Today OffsetDays='-" + offset + "'/></Value></Leq></Where>";
ListItemCollection collListItem = list.GetItems(camlQuery);
context.Load(collListItem, items => items.Include(
item => item["ID"]));
context.ExecuteQuery();
if (collListItem.Count > 0)
{
foreach (ListItem oListItem in collListItem)
{
ListItem itemToDelete = list.GetItemById(int.Parse(oListItem["ID"].ToString()));
itemToDelete.DeleteObject();
context.ExecuteQuery();
}
}
}
}
}
catch (Exception ex)
{
successFlag = false;
}
return successFlag;
}
公共静态bool removeOldEntries(字符串列表名,int偏移量)
{
bool successFlag=true;
尝试
{
使用(var context=newclientcontext(siteURL))
{
SecureString password=tosecuretring(pwd);
context.Credentials=新的SharePointOnlineCredentials(用户名、密码);
Web=context.Web;
var list=context.Web.Lists.GetByTitle(listName);
如果(列表!=null)
{
CamlQuery CamlQuery=新的CamlQuery();
camlQuery.ViewXml=“”;
ListItemCollection collListItem=list.GetItems(camlQuery);
Load(collListItem,items=>items.Include(
item=>item[“ID”]);
context.ExecuteQuery();
如果(collListItem.Count>0)
{
foreach(collListItem中的ListItem oListItem)
{
ListItemToDelete=list.GetItemById(int.Parse(oListItem[“ID”].ToString());
itemToDelete.DeleteObject();
context.ExecuteQuery();
}
}
}
}
}
捕获(例外情况除外)
{
successFlag=false;
}
返回成功标志;
}
提前感谢您的帮助。首先尝试在视图xml中添加标记 所以看起来应该是这样的
camlQuery.ViewXml = "<Query><Where><Leq><FieldRef Name='Modified'/><Value Type='DateTime'><Today OffsetDays='-" + offset + "'/></Value></Leq></Where></Query>";
camlQuery.ViewXml=”“;
如果没有帮助,请尝试添加视图标记
camlQuery.ViewXml = "<View><Query><Where><Leq><FieldRef Name='Modified'/><Value Type='DateTime'><Today OffsetDays='-" + offset + "'/></Value></Leq></Where></Query></View>";
camlQuery.ViewXml=”“;
我添加了一个答案,如果有帮助,请告诉我